66619350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{21149}}^1$

素因数の和:21174

約数の個数: 72

約数和(自身を含む): 204562800

約数和(自身を除く): 137943450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 21149, 42298, 63447, 105745, 126894, 148043, 190341, 211490, 296086, 317235, 380682, 444129, 528725, 634470, 740215, 888258, 951705, 1057450, 1332387, 1480430, 1586175, 1903410, 2220645, 2664774, 3172350, 3701075, 4441290, 4758525, 6661935, 7402150, 9517050, 11103225, 13323870, 22206450, 33309675, 66619350]

約数ペア:

[(1, 66619350), (2, 33309675), (3, 22206450), (5, 13323870), (6, 11103225), (7, 9517050), (9, 7402150), (10, 6661935), (14, 4758525), (15, 4441290), (18, 3701075), (21, 3172350), (25, 2664774), (30, 2220645), (35, 1903410), (42, 1586175), (45, 1480430), (50, 1332387), (63, 1057450), (70, 951705), (75, 888258), (90, 740215), (105, 634470), (126, 528725), (150, 444129), (175, 380682), (210, 317235), (225, 296086), (315, 211490), (350, 190341), (450, 148043), (525, 126894), (630, 105745), (1050, 63447), (1575, 42298), (3150, 21149)]